Applied Energy, Год журнала: 2024, Номер 381, С. 125133 - 125133
Опубликована: Дек. 15, 2024
Язык: Английский
Applied Energy, Год журнала: 2024, Номер 381, С. 125133 - 125133
Опубликована: Дек. 15, 2024
Язык: Английский
International Journal of Hydrogen Energy, Год журнала: 2025, Номер 106, С. 1029 - 1040
Опубликована: Фев. 8, 2025
Язык: Английский
Процитировано
0International Journal of Hydrogen Energy, Год журнала: 2025, Номер 109, С. 1197 - 1208
Опубликована: Фев. 17, 2025
Язык: Английский
Процитировано
0Surface and Coatings Technology, Год журнала: 2025, Номер unknown, С. 132155 - 132155
Опубликована: Апрель 1, 2025
Язык: Английский
Процитировано
0Journal of Polytechnic, Год журнала: 2025, Номер unknown, С. 1 - 1
Опубликована: Апрель 26, 2025
This study investigates the electrolysis of formic acid for hydrogen production, focusing on effects various parameters and materials. In first phase, experiments were conducted using a single-compartment cell with Pd/Pt electrodes at 20°C. The effect concentration, electrolytes, electrode materials current density was analyzed. highest (5.18 mA/cm² 1 V) achieved H₂SO₄ as an electrolyte. Zn/Zn pair significantly outperformed Pd/Pt, yielding four times higher density. second conditions production low voltage (2 temperature (50°C) optimized. Pure obtained cathode, confirming successful under these conditions. Faradic efficiency reached 92% 2 V, high rate. use cost-effective Zn electrode, along mild conditions, enhances practicality sustainability process. These findings highlight that is promising efficient method pure offering economical sustainable alternative generation.
Язык: Английский
Процитировано
0Advances in Colloid and Interface Science, Год журнала: 2025, Номер 343, С. 103544 - 103544
Опубликована: Май 10, 2025
Язык: Английский
Процитировано
0Materials Today Energy, Год журнала: 2025, Номер unknown, С. 101913 - 101913
Опубликована: Май 1, 2025
Язык: Английский
Процитировано
0IGI Global eBooks, Год журнала: 2025, Номер unknown, С. 51 - 68
Опубликована: Апрель 25, 2025
Hydrogen, particularly green hydrogen produced via renewable energy, is a key component in the global shift toward sustainable energy. Its potential to decarbonize hard-to-abate sectors such as heavy industry, transportation, and energy storage positions it critical solution clean transition. However, widespread adoption faces significant challenges. This chapter explores major obstacles scaling hydrogen, including inefficiencies electrolysis, high production costs, inadequate infrastructure for transport. Additionally, discusses regulatory hurdles, market limitations, need technological advancements improve cost-effectiveness. Addressing these challenges essential realizing hydrogen's decarbonization. With innovation, policy support, international collaboration, can become central achieving carbon neutrality.
Язык: Английский
Процитировано
0Journal of Power Sources, Год журнала: 2025, Номер 647, С. 237360 - 237360
Опубликована: Май 15, 2025
Язык: Английский
Процитировано
0International Journal of Hydrogen Energy, Год журнала: 2024, Номер 94, С. 806 - 828
Опубликована: Ноя. 15, 2024
Язык: Английский
Процитировано
0Frontiers in Energy Research, Год журнала: 2024, Номер 12
Опубликована: Ноя. 19, 2024
In this paper, the electrochemical and corrosion behavior of pure titanium (TA1) in simulated Proton Exchange Membrane Water Electrolysis (PEMWE) anodic environment was investigated. condition, potential TA1 −689 mV, with a self-corrosion current density 232.5 μA cm –2 , polarization resistance 125.9 Ω 2 . During potentiostatic at V, maintained approximately 6 mA However, passivation process exhibited instability. Furthermore, has been shown to significantly facilitate formation surface oxides, passive film that formed displays lowest bound water OH − highest content O 2– exhibiting average valence. Notably, dynamic potentials caused transients, among which square wave most remarkable. The shows an just below 2V when fluctuating are applied. interfacial contact (ICR) V slightly higher than square, sine triangular waves. Additionally, high temperature condition PEMWE will aggravate by fluoride ions.
Язык: Английский
Процитировано
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